From: Rings or daggers, axes or fibulae have a different composition? A multivariate study on Central Italy bronzes from eneolithic to early iron age
N. PCs
RSS
PRESS
E-value
%
#1
165.930
175.847
0.914
41.346
#2
109.555
148.885
0.440
19.927
#3
55.506
68.195
0.422
19.105
#4
20.040
23.488
0.277
12.538
#5
6.479
7.981
0.106
4.793
#6
1.64E-05
n/a
0.051
2.291
Total SS
5017.054